All daws have sampling capabilities in their respective playlist. If you do not want to use a daw to sample then these would be something to try out:
Wavepad
Slicex
Goldwave
Beatcleaver
Audacity
Wavelab
New sonic arts vice it's semi new but freakin awsome I'm in love with it actully so simple and to the point I can't believe someone didn't make it sooner